40 lines
881 B
Fortran
40 lines
881 B
Fortran
! Testcase for the FGETC and FPUTC intrinsics
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! { dg-do run }
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character(len=5) s
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integer st
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s = "12345"
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open(10,status="scratch")
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write(10,"(A)") "abcde"
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rewind(10)
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call fgetc(10,s,st)
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if ((st /= 0) .or. (s /= "a ")) call abort
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call fgetc(10,s,st)
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close(10)
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open(10,status="scratch")
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s = "12345"
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call fputc(10,s,st)
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if (st /= 0) call abort
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call fputc(10,"2",st)
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if (st /= 0) call abort
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call fputc(10,"3 ",st)
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if (st /= 0) call abort
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rewind(10)
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call fgetc(10,s)
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if (s(1:1) /= "1") call abort
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call fgetc(10,s)
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if (s(1:1) /= "2") call abort
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call fgetc(10,s,st)
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if ((s(1:1) /= "3") .or. (st /= 0)) call abort
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call fgetc(10,s,st)
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if (st /= -1) call abort
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close (10)
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! FGETC and FPUTC on units not opened should not work
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call fgetc(12,s,st)
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if (st /= -1) call abort
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call fputc(12,s,st)
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if (st /= -1) call abort
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end
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